method

each

v2_1_10 - Show latest stable - Class: RDoc::RI::Paths

each(system = true, site = true, home = true, gems = :latest, *extra_dirs)

public

Iterates over each selected path yielding the directory and type.

Yielded types:

:system	Where Ruby’s ri data is stored. Yielded when `system` is true
:site	Where ri for installed libraries are stored. Yielded when `site` is true. Normally no ri data is stored here.
:home	~/.rdoc. Yielded when `home` is true.
:gem	ri data for an installed gem. Yielded when `gems` is true.
:extra	ri data directory from the command line. Yielded for each entry in `extra_dirs`

# File lib/rdoc/ri/paths.rb, line 46
  def self.each system = true, site = true, home = true, gems = :latest, *extra_dirs # :yields: directory, type
    return enum_for __method__, system, site, home, gems, *extra_dirs unless
      block_given?

    extra_dirs.each do |dir|
      yield dir, :extra
    end

    yield system_dir,  :system if system
    yield site_dir,    :site   if site
    yield home_dir,    :home   if home and HOMEDIR

    gemdirs(gems).each do |dir|
      yield dir, :gem
    end if gems

    nil
  end

each

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